题干
—He is the only one of the students ______from the country in my class, and we have known for quite some time.
—Where did you meet for the first time?
—It was on the farm ________ I used to work.
—Where did you meet for the first time?
—It was on the farm ________ I used to work.
| A．who are; that | B．who is; where | C．that is; that | D．whom are; on which |
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